JPS57126459A - Manufacture of polyurethane - Google Patents

Manufacture of polyurethane

Info

Publication number
JPS57126459A
JPS57126459A JP56197769A JP19776981A JPS57126459A JP S57126459 A JPS57126459 A JP S57126459A JP 56197769 A JP56197769 A JP 56197769A JP 19776981 A JP19776981 A JP 19776981A JP S57126459 A JPS57126459 A JP S57126459A
Authority
JP
Japan
Prior art keywords
polyurethane
manufacture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP56197769A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0222744B2 (fr
Inventor
Shiyutamuman Giyuntaa
Betsukaa Roberuto
Gurooritsuhi Yohan
Buarutoman Herumuuto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of JPS57126459A publication Critical patent/JPS57126459A/ja
Publication of JPH0222744B2 publication Critical patent/JPH0222744B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/06—Esters of carbamic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP56197769A 1980-12-12 1981-12-10 Manufacture of polyurethane Granted JPS57126459A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803046982 DE3046982A1 (de) 1980-12-12 1980-12-12 Verfahren zur herstellung von urethanen

Publications (2)

Publication Number Publication Date
JPS57126459A true JPS57126459A (en) 1982-08-06
JPH0222744B2 JPH0222744B2 (fr) 1990-05-21

Family

ID=6119063

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56197769A Granted JPS57126459A (en) 1980-12-12 1981-12-10 Manufacture of polyurethane

Country Status (4)

Country Link
US (1) US4582923A (fr)
EP (1) EP0054218B1 (fr)
JP (1) JPS57126459A (fr)
DE (2) DE3046982A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4806674A (en) * 1985-02-20 1989-02-21 E. I. Du Pont De Nemours And Company Preparation of urethanes by oxidative carbonylation of amines using copper carboxylates as oxidants
US4876379A (en) * 1987-09-21 1989-10-24 Amoco Corporation Oxidative alkoxycarbonylation of amines and amine derivatives
US5502241A (en) * 1990-02-06 1996-03-26 Council Of Scientific & Industrial Research Process for the preparation of alkyl carbamates
US5194660A (en) * 1990-12-21 1993-03-16 Union Carbide Chemicals & Plastics Technology Corporation Processes for producing carbamates and isocyanates
US5233010A (en) * 1992-10-15 1993-08-03 Monsanto Company Process for preparing isocyanate and carbamate ester products
US5298651A (en) * 1992-10-15 1994-03-29 Monsanto Company Process for preparing isocyanates using phosphazine catalysts
US5349081A (en) * 1993-01-21 1994-09-20 Monsanto Company Process for preparing isocyanates
US5451697A (en) * 1993-12-27 1995-09-19 Monsanto Company Process for preparing isocyanates
DE10250249A1 (de) * 2002-10-28 2004-05-13 Sgl Carbon Ag Mischungen für Wärmespeicher

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3641092A (en) * 1966-11-25 1972-02-08 Hercules Inc Isocyanate synthesis from amines and carbon monoxide catalyzed by pdcl2
DE2808980A1 (de) * 1978-03-02 1979-09-13 Bayer Ag Verfahren zur herstellung von urethanen
DE2838754A1 (de) * 1978-09-06 1980-03-20 Bayer Ag Verfahren zur herstellung von urethanen
DE2908251A1 (de) * 1979-03-02 1980-09-11 Bayer Ag Verfahren zur herstellung von urethanen
DE2908252A1 (de) * 1979-03-02 1980-09-11 Bayer Ag Verfahren zur herstellung von urethanen
DE2908250A1 (de) * 1979-03-02 1980-09-11 Bayer Ag Verfahren zur herstellung von urethanen
DE2910132A1 (de) * 1979-03-15 1980-09-25 Basf Ag Verfahren zur herstellung von aromatischen urethanen
US4266070A (en) * 1979-05-25 1981-05-05 Halcon Research And Development Corp. Catalytic process for the manufacture of urethanes
US4260781A (en) * 1979-05-25 1981-04-07 Halcon Research And Development Corp. Process for the manufacture of carbamates
US4251667A (en) * 1979-06-06 1981-02-17 Atlantic Richfield Company Process for the preparation of aromatic urethanes
DE2945961A1 (de) * 1979-11-14 1981-06-04 Basf Ag, 6700 Ludwigshafen Verfahren zur rueckfuehrung des edelmetallkatalysators zur herstellung aromatischer urethane

Also Published As

Publication number Publication date
DE3166521D1 (en) 1984-11-08
JPH0222744B2 (fr) 1990-05-21
EP0054218B1 (fr) 1984-10-03
US4582923A (en) 1986-04-15
DE3046982A1 (de) 1982-07-15
EP0054218A1 (fr) 1982-06-23

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